CN109800316A - A kind of urban planning aided management system based on three-dimensional modeling - Google Patents
A kind of urban planning aided management system based on three-dimensional modeling Download PDFInfo
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- CN109800316A CN109800316A CN201910168336.1A CN201910168336A CN109800316A CN 109800316 A CN109800316 A CN 109800316A CN 201910168336 A CN201910168336 A CN 201910168336A CN 109800316 A CN109800316 A CN 109800316A
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Abstract
The invention discloses a kind of urban planning aided management system based on three-dimensional modeling, it cuts unit, Data Integration unit, data including three-dimensional database, data and shelves module, controller, display, memory module, data input module and buffer DB, Data Integration unit carries out respective handling to three-dimensional data model and planning information and acquires expected threedimensional model.The present invention inputs planning information and corresponding area information by data input module, data cut the three-dimensional data model that unit gets corresponding region information according to area information out of three-dimensional database, Data Integration unit carries out processing to three-dimensional data model and planning information and acquires expected threedimensional model, three-dimensional model information is comprehensive, at many levels, multidate, visual in image display, greatly facilitate the management of planning, by history image, intuitively express the historical upheaval in city, convenient for the development trend to plan a city, improve and perfect the management system of urban land.
Description
Technical field
The invention belongs to three-dimensional model information field, it is related to urban planning technology, it is specifically a kind of based on three-dimensional modeling
Urban planning aided management system.
Background technique
Urban planning is always the field one of the most urgent to three-dimensional visualization technique demand, as " digital city " is built
If deep development and science and technology be constantly progressive, the demand that spatial informationization apply in urban planning is higher and higher, traditional
Two-dimensional digital map be no longer satisfied the demand of urban planning at this stage and management, therefore, various regions are all building three-dimensional city
City's planning information system is as the Major Strategic measure for improving urban planning level and management level.
Currently, city management usually has many unattended loopholes, and disorderly accounts for, abuses arable land and urban public utilities
The phenomenon that land used, the architecture against regulations.In recent years, the construction of three-dimensional digital city develops very rapid, Three-dimensional Numeric Map in China
The threedimensional model established using virtual reality technology, it with multimedia technology and three-dimensional visualization technique by figure, image,
Text, sound etc. are brought into and are applied under unified window system.Although it is flat that city three-dimensional information has all been actively developed in many cities
The building-up work of platform and Relational database, but many problems are still had at present, the theoretical frame of three-dimensional city system has lacked
Whole unified theoretical basis, therefore it provides a kind of urban planning aided management system based on three-dimensional modeling, improves and perfect city
The management system of city's land used.
Summary of the invention
The purpose of the present invention is to provide a kind of urban planning aided management system based on three-dimensional modeling.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of urban planning aided management system based on three-dimensional modeling, including three-dimensional database, data cut unit, number
Module, controller, display, memory module, data input module and buffer DB are shelved according to integral unit, data；
Wherein, the three-dimensional database user stores the three-dimensional data model in city, and the data input module is used
Family inputs planning information and corresponding area information as needed, and the planning information is to increase at a certain location information in city
The buildings model information added, the area information are the more specific location information where planning information；
The data input module is used to planning information and corresponding area information being transferred to controller, the controller
The planning information and corresponding area information, the controller for receiving data input module transmission are used for automatic identification area information
And area information is transferred to data and cuts unit, the data cut the area information that unit receives controller transmission, described
Data cut the three-dimensional data mould that unit is used to get corresponding region information out of three-dimensional database automatically according to area information
Type, specific obtaining step are as follows:
Step 1: corresponding position point information is searched in three-dimensional database according to area information automatically；
Step 2: being to obtain origin with point, using preset value as radiusization circle；
Step 3: all three-dimensional data models in border circular areas are obtained；
The data cut unit and are used to three-dimensional data model being transferred to Data Integration unit；
The controller is used to automatic identification planning information and planning information is transferred to data shelve module, the data
Integral unit shelves module from data automatically when receiving data and cutting the three-dimensional data model of unit transmission and gets planning
Information, the Data Integration unit are used to carry out respective handling to three-dimensional data model and planning information to acquire to be confirmed three
Dimension module；
The Data Integration unit is used to three-dimensional model transmitting to be confirmed to display carrying out real-time display, the data
For temporarily being stored three-dimensional model transmitting to be confirmed to buffer DB, user confirms integral unit by display
Increase at this and to transmit confirmation message using the data input module after architecture information, the controller is to receive data defeated
Threedimensional model to be confirmed in buffer DB is labeled as updating threedimensional model later by the confirmation message for entering module transfer, described
Controller is obtained to update threedimensional model and be transmitted to memory module out of buffer DB automatically and be stored；
The memory module receives the update threedimensional model of controller transmission and is marked as final planning information and carries out
Real-time storage.
Further, the planning information can also be for the architecture information removed in a certain position in city；
When planning information is to remove the building of a certain position in city, the Data Integration unit is used for three-dimensional
Data model and planning information carry out following processing:
SS1: the location information in planning information is got；
SS2: the specific architecture information to be deleted of corresponding position information is got；
SS3: combining position information marks out specific architecture information to be deleted from three-dimensional data model；
SS4: the three-dimensional data model after deletion architecture information is labeled as threedimensional model to be confirmed.
Further, the controller is also used to buffered data after it will update three-dimensional model transmitting to memory module
Update threedimensional model in library is deleted.
Further, the specific processing step for acquiring threedimensional model to be confirmed is as follows:
S1: the buildings model information in planning information is got first；
S2: the more specific location information in the information of bond area automatically becomes locked to the position in three-dimensional data model later
Place；
S3: increasing upper buildings model information in the particular locations of three-dimensional data model and form new three-dimensional data model,
New three-dimensional data model is labeled as threedimensional model to be confirmed.
Beneficial effects of the present invention:
The present invention inputs planning information and corresponding area information by data input module, and data cut unit according to area
Domain information gets the three-dimensional data model of corresponding region information out of three-dimensional database automatically, and Data Integration unit is to three dimensions
Respective handling is carried out according to model and planning information and acquires expected threedimensional model, when three-dimensional model information is comprehensive, multi-level, more
Phase, visual in image display, greatly facilitate the management of planning, by history image, intuitively express the history in city
Transition, convenient for the development trend to plan a city, improve and perfect the management system of urban land.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is system block diagram of the invention；
Fig. 2 is the 3 D model creating system block diagram stored in three-dimensional database of the present invention.
Specific embodiment
As shown in Figure 1, a kind of urban planning aided management system based on three-dimensional modeling, including three-dimensional database, data
It cuts unit, Data Integration unit, data and shelves module, controller, display, memory module, data input module and buffering
Database；
Wherein, the three-dimensional database user stores the three-dimensional data model in city, and the data input module is used
Family inputs planning information and corresponding area information as needed, and the planning information is to increase at a certain location information in city
The buildings model information added, the area information are the more specific location information where planning information；
The data input module is used to planning information and corresponding area information being transferred to second controller, and described the
The planning information of two controller receiving data input modules transmission and corresponding area information, the second controller is for automatic
Identification region information and by area information be transferred to data cut enter unit, the data cut enter unit receive second controller transmission
Area information, the data cut enter unit for got out of three-dimensional database automatically according to area information corresponding region letter
The three-dimensional data model of breath, specific obtaining step are as follows:
Step 1: corresponding position point information is searched in three-dimensional database according to area information automatically；
Step 2: being to obtain origin with point, using preset value as radiusization circle；
Step 3: all three-dimensional data models in border circular areas are obtained；
The data cut unit and are used to three-dimensional data model being transferred to Data Integration unit；
The second controller is used to automatic identification planning information and planning information is transferred to data shelve module, described
Data Integration unit is shelved module from data automatically when receiving data and cutting the three-dimensional data model of unit transmission and is got
Planning information, the Data Integration unit are used to carry out respective handling to three-dimensional data model and planning information to acquire to true
Recognize threedimensional model, specific processing step is as follows:
S1: the buildings model information in planning information is got first；
S2: the more specific location information in the information of bond area automatically becomes locked to the position in three-dimensional data model later
Place；
S3: increasing upper buildings model information in the particular locations of three-dimensional data model and form new three-dimensional data model,
New three-dimensional data model is labeled as threedimensional model to be confirmed；
The Data Integration unit is used to three-dimensional model transmitting to be confirmed to display carrying out real-time display, the data
For temporarily being stored three-dimensional model transmitting to be confirmed to buffer DB, user confirms integral unit by display
Increase and transmit confirmation message using the data input module after architecture information at this, the second controller is receiving number
The threedimensional model to be confirmed in buffer DB is labeled as update threedimensional model according to after the confirmation message of input module transmission,
The second controller is obtained to update threedimensional model and be transmitted to three-dimensional library out of buffer DB automatically and be stored；
It is described three-dimensional library receive second controller transmission update threedimensional model and be marked as final planning information into
Row real-time storage.
Further, the planning information can also be for the architecture information removed in a certain position in city；
When planning information is to remove the building of a certain position in city, the Data Integration unit is used for three-dimensional
Data model and planning information carry out following processing:
SS1: the location information in planning information is got；
SS2: the specific architecture information to be deleted of corresponding position information is got；
SS3: combining position information marks out specific architecture information to be deleted from three-dimensional data model；
SS4: the three-dimensional data model after deletion architecture information is labeled as threedimensional model to be confirmed.
Further, the second controller is also used to buffer number after it will update three-dimensional model transmitting to three-dimensional library
It is deleted according to the update threedimensional model in library.
Wherein, as shown in Fig. 2, the three-dimension modeling process stored in above-mentioned three-dimensional database and three-dimensional database such as
Under, including aeronautical data acquisition module, photogrammetric module, data match module, buffer DB, data modeling unit,
Two controllers, display module, three-dimensional library and data fills unit；
Wherein, the aeronautical data acquisition module is to acquire data of taking photo by plane, the data of taking photo by plane in the sky by aerial photography device
For the high definition aerial photograph in region to be measured, and relevant treatment is done to high definition aerial photograph, specific processing step is as follows:
Step 1: identifying situation of building in high definition aerial photograph one by one, gets which kind of building it is specially, and
Stamped building label；Labeled as expression, it is where building to building；
Step 2: getting the location information of each building by aerial photography device, and more specific location information is expressed as using longitude and latitude
It spends to indicate building specific location；
Step 3: establishing blank model library template, in conjunction with building label and corresponding situation of building information, in blank map library
Corresponding position mark building label in template forms building template；Bottom center position of the building label labeled as building；
The photogrammetric module is used to measure the specific building data information of each building, and collection process is as follows:
S1: using the specific three-dimensional coordinate information of measuring tool measurement building, bottom centre bit will be specially built first
It sets a little as coordinate origin, the three-dimensional data coordinate of building profile is got using tool, three-dimensional data coordinate is integrated into building
Coordinate information；
S2: shooting architectural appearance picture using shooting tool, and appearance picture is carried out color classification；
S3: being divided into a colour gamut for same color, the coordinate range of colour gamut is obtained, in conjunction with colour gamut and coordinate range shape
At color gamut information, color gamut information includes specific color and colour gamut coordinate range；
S4: it merges color gamut information and building coordinate information to form model specifying information, and model specifying information is stamped
Build the marking；It builds the marking and building mark corresponds；
The aeronautical data acquisition module is used to building template being transferred to data match module, the photogrammetric module
For model specifying information and the corresponding building marking to be transferred to data match module；The data match module is used for basis
The building marking and building mark model specifying information is matched with building template one by one it is corresponding, the data match module for by
Building template and corresponding model specifying information merge to form modeling information；
The data match module is used to for modeling information being transferred to data modeling unit, and the data modeling unit receives
To data match module transmit modeling information and carry out modeling processing, specific processing step is as follows:
SS1: the building template in modeling information is read, later by the building marking and building template in model specifying information
On building mark be compared；
SS2: it compares to model specifying information corresponding with the building consistent building marking of mark, model specifying information is put
Set the building mark corresponding position in building template；
SS3: establishing three-dimensional system of coordinate as origin to build identification point, and the three-dimensional data read in model specifying information is sat
Mark establishes architectural appearance；
SS4: in conjunction with color gamut information, Fill Color forms threedimensional model in architectural appearance；
The data modeling unit is used for three-dimensional model transmitting to second controller, and the second controller is used for three
Dimension module is transferred to display module and carries out real-time display, and the second controller is used to carry out three-dimensional model transmitting to three-dimensional library
Real-time storage.
Further, the data match module can be obtained when not being matched to the building consistent building marking of mark
Identify the location information of corresponding building to building, the data match module is used to transmit building mark and right to second controller
The location information answered；The second controller is transferred to data fills unit, institute for that will build mark and corresponding position information
State data fills unit for supplement the building corresponding model specifying information of mark and model specifying information is stamped into corresponding building
The marking, the data fills unit are used to model specifying information and the corresponding building marking returning to buffer DB；
The data match module obtains for automatically from buffer DB corresponding with the building consistent building marking of mark
Model specifying information, the data match module will be for that will build the marking and model specifying information is transferred to data modeling list
Member, the data modeling unit are used to receive the building marking supplemented and model specifying information and be filled into threedimensional model and formed
New threedimensional model, the data modeling unit is by new threedimensional model labeled as threedimensional model and by three-dimensional model transmitting to the
Two controllers, the second controller are used to three-dimensional model transmitting carrying out real-time storage to three-dimensional library；Three-dimensional library is defined as
Three-dimensional database.
The present invention inputs planning information and corresponding area information by data input module, and data cut unit according to area
Domain information gets the three-dimensional data model of corresponding region information out of three-dimensional database automatically, and Data Integration unit is to three dimensions
Respective handling is carried out according to model and planning information and acquires expected threedimensional model, when three-dimensional model information is comprehensive, multi-level, more
Phase, visual in image display, greatly facilitate the management of planning, by history image, intuitively express the history in city
Transition, convenient for the development trend to plan a city, improve and perfect the management system of urban land.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (4)
1. a kind of urban planning aided management system based on three-dimensional modeling, which is characterized in that cut including three-dimensional database, data
Enter unit, Data Integration unit, data and shelves module, controller, display, memory module, data input module and buffer number
According to library；
Wherein, the three-dimensional database user stores the three-dimensional data model in city, and the data input module is used for user's root
According to needing to input planning information and corresponding area information, the planning information is to increased at a certain location information in city
Buildings model information, the area information are the more specific location information where planning information；
The data input module is used to for planning information and corresponding area information being transferred to controller, and the controller receives
The planning information of data input module transmission and corresponding area information, the controller are used for automatic identification area information and will
Area information is transferred to data and cuts unit, and the data cut the area information that unit receives controller transmission, the data
Cut the three-dimensional data model that unit is used to get corresponding region information out of three-dimensional database automatically according to area information, tool
Body obtaining step is as follows:
Step 1: corresponding position point information is searched in three-dimensional database according to area information automatically；
Step 2: being to obtain origin with point, using preset value as radiusization circle；
Step 3: all three-dimensional data models in border circular areas are obtained；
The data cut unit and are used to three-dimensional data model being transferred to Data Integration unit；
The controller is used to automatic identification planning information and planning information is transferred to data shelve module, the Data Integration
Unit shelves module from data automatically when receiving data and cutting the three-dimensional data model of unit transmission and gets planning information,
The Data Integration unit is used to carry out three-dimensional data model and planning information respective handling to acquire three-dimensional mould to be confirmed
Type；
The Data Integration unit is used to three-dimensional model transmitting to be confirmed to display carrying out real-time display, the Data Integration
For unit for temporarily being stored three-dimensional model transmitting to be confirmed to buffer DB, user is confirming increase by display
Confirmation message is transmitted using the data input module after architecture information at this, the controller is receiving data input mould
By the threedimensional model to be confirmed in buffer DB labeled as update threedimensional model, the control after the confirmation message of block transmission
Device is obtained to update threedimensional model and be transmitted to memory module out of buffer DB automatically and be stored；
The memory module receives the update threedimensional model of controller transmission and is marked as final planning information and carries out in real time
Storage.
2. a kind of urban planning aided management system based on three-dimensional modeling according to claim 1, which is characterized in that institute
Stating planning information can also be for the architecture information removed in a certain position in city；
When planning information is to remove the building of a certain position in city, the Data Integration unit is used for three-dimensional data
Model and planning information carry out following processing:
SS1: the location information in planning information is got；
SS2: the specific architecture information to be deleted of corresponding position information is got；
SS3: combining position information marks out specific architecture information to be deleted from three-dimensional data model；
SS4: the three-dimensional data model after deletion architecture information is labeled as threedimensional model to be confirmed.
3. a kind of urban planning aided management system based on three-dimensional modeling according to claim 1, which is characterized in that institute
Controller is stated to be also used to the update threedimensional model in buffer DB after it will update three-dimensional model transmitting to memory module
It deletes.
4. a kind of urban planning aided management system based on three-dimensional modeling according to claim 1, which is characterized in that obtain
The specific processing step for obtaining threedimensional model to be confirmed is as follows:
S1: the buildings model information in planning information is got first；
S2: the more specific location information in the information of bond area automatically becomes locked at the position in three-dimensional data model later；
S3: increasing upper buildings model information in the particular locations of three-dimensional data model and form new three-dimensional data model, will be new
Three-dimensional data model be labeled as threedimensional model to be confirmed.
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